public static void Seed(InheritanceRelationshipsContext context)
        {
            // TODO: only delete if model has changed
            context.Database.EnsureDeleted();
            if (context.Database.EnsureCreated())
            {
                var nrb1 = new NestedReferenceBase { Name = "NRB1" };
                var nrb2 = new NestedReferenceBase { Name = "NRB2" };
                var nrb3 = new NestedReferenceBase { Name = "NRB3" };
                var nrb4 = new NestedReferenceBase { Name = "NRB4 (dangling)" };

                context.NestedReferences.AddRange(nrb1, nrb2, nrb3, nrb4);

                var nrd1 = new NestedReferenceDerived { Name = "NRD1" };
                var nrd2 = new NestedReferenceDerived { Name = "NRD2" };
                var nrd3 = new NestedReferenceDerived { Name = "NRD3" };
                var nrd4 = new NestedReferenceDerived { Name = "NRD4" };
                var nrd5 = new NestedReferenceDerived { Name = "NRD4 (dangling)" };

                context.NestedReferences.AddRange(nrd1, nrd2, nrd3, nrd5);

                var ncb11 = new NestedCollectionBase { Name = "NCB11" };
                var ncb21 = new NestedCollectionBase { Name = "NCB21" };
                var ncb22 = new NestedCollectionBase { Name = "NCB22" };
                var ncb31 = new NestedCollectionBase { Name = "NCB31" };
                var ncb41 = new NestedCollectionBase { Name = "NCB41 (dangling)" };

                context.NestedCollections.AddRange(ncb11, ncb21, ncb22, ncb31, ncb41);

                var ncd11 = new NestedCollectionDerived { Name = "NCD11" };
                var ncd21 = new NestedCollectionDerived { Name = "NCD21" };
                var ncd31 = new NestedCollectionDerived { Name = "NCD21" };
                var ncd32 = new NestedCollectionDerived { Name = "NCD32" };
                var ncd41 = new NestedCollectionDerived { Name = "NCD41" };
                var ncd42 = new NestedCollectionDerived { Name = "NCD42" };
                var ncd51 = new NestedCollectionDerived { Name = "NCD52 (dangling)" };
                var ncd52 = new NestedCollectionDerived { Name = "NCD52 (dangling)" };

                context.NestedCollections.AddRange(ncd11, ncd21, ncd31, ncd32, ncd41, ncd42, ncd51, ncd52);

                var brob1 = new BaseReferenceOnBase { Name = "BROB1", NestedReference = nrb1, NestedCollection = new List<NestedCollectionBase> { ncb11 } };
                var brob2 = new BaseReferenceOnBase { Name = "BROB2", NestedReference = nrd1, NestedCollection = new List<NestedCollectionBase> { ncd11 } };
                var brob3 = new BaseReferenceOnBase { Name = "BROB3 (dangling)" };

                context.BaseReferencesOnBase.AddRange(brob1, brob2, brob3);

                var drob1 = new DerivedReferenceOnBase { Name = "DROB1", NestedReference = nrb2, NestedCollection = new List<NestedCollectionBase> { ncb21, ncb22 } };
                var drob2 = new DerivedReferenceOnBase { Name = "DROB2", NestedReference = nrd2, NestedCollection = new List<NestedCollectionBase> { ncd21 } };
                var drob3 = new DerivedReferenceOnBase { Name = "DROB3" };
                var drob4 = new DerivedReferenceOnBase { Name = "DROB4 (half-dangling)", NestedReference = nrd3, NestedCollection = new List<NestedCollectionBase> { ncd31, ncd32 } };
                var drob5 = new DerivedReferenceOnBase { Name = "DROB5 (dangling)" };

                context.BaseReferencesOnBase.AddRange(drob1, drob2, drob3, drob4, drob5);

                var rob1 = new ReferenceOnBase { Name = "ROB1" };
                var rob2 = new ReferenceOnBase { Name = "ROB2" };
                var rob3 = new ReferenceOnBase { Name = "ROB3" };
                var rob4 = new ReferenceOnBase { Name = "ROB4" };

                context.ReferencesOnBase.AddRange(rob1, rob2, rob3, rob4);

                var bcob11 = new BaseCollectionOnBase { Name = "BCOB11", NestedReference = nrb1, NestedCollection = new List<NestedCollectionBase> { ncb11 } };
                var bcob12 = new BaseCollectionOnBase { Name = "BCOB12", NestedReference = nrd1, NestedCollection = new List<NestedCollectionBase> { ncd11 } };
                var bcob21 = new BaseCollectionOnBase { Name = "BCOB21" };
                var bcob31 = new BaseCollectionOnBase { Name = "BCOB31 (dangling)", NestedReference = nrb2, NestedCollection = new List<NestedCollectionBase> { ncb21, ncb22 } };
                var bcob32 = new BaseCollectionOnBase { Name = "BCOB32 (dangling)" };

                context.BaseCollectionsOnBase.AddRange(bcob11, bcob12, bcob21, bcob31, bcob32);

                var dcob11 = new DerivedCollectionOnBase { Name = "DCOB11", NestedReference = nrd2, NestedCollection = new List<NestedCollectionBase> { ncd21 } };
                var dcob12 = new DerivedCollectionOnBase { Name = "DCOB12", NestedReference = nrb3, NestedCollection  = new List<NestedCollectionBase> { ncb31 } };
                var dcob21 = new DerivedCollectionOnBase { Name = "DCOB21" };
                var dcob31 = new DerivedCollectionOnBase { Name = "DCOB31", NestedReference = nrd3, NestedCollection = new List<NestedCollectionBase> { ncd31, ncd32 } };
                var dcob32 = new DerivedCollectionOnBase { Name = "DCOB32" };
                var dcob41 = new DerivedCollectionOnBase { Name = "DCOB41" };
                var dcob51 = new DerivedCollectionOnBase { Name = "DCOB51 (dangling)", NestedReference = nrd4, NestedCollection = new List<NestedCollectionBase> { ncd41, ncd42 } };
                var dcob52 = new DerivedCollectionOnBase { Name = "DCOB52 (dangling)" };

                context.BaseCollectionsOnBase.AddRange(dcob11, dcob12, dcob21, dcob31, dcob32, dcob41, dcob51, dcob52);

                var cob11 = new CollectionOnBase { Name = "COB11" };
                var cob12 = new CollectionOnBase { Name = "COB12" };
                var cob21 = new CollectionOnBase { Name = "COB21" };
                var cob31 = new CollectionOnBase { Name = "COB31" };
                var cob32 = new CollectionOnBase { Name = "COB32" };
                var cob33 = new CollectionOnBase { Name = "COB33" };
                var cob41 = new CollectionOnBase { Name = "COB41" };
                var cob51 = new CollectionOnBase { Name = "COB51 (dangling)" };
                var cob52 = new CollectionOnBase { Name = "COB52 (dangling)" };

                context.CollectionsOnBase.AddRange(cob11, cob12, cob21, cob31, cob32, cob33, cob41, cob51, cob52);

                var brod1 = new BaseReferenceOnDerived { Name = "BROD1" };
                var brod2 = new BaseReferenceOnDerived { Name = "BROD2 (dangling)" };
                var brod3 = new BaseReferenceOnDerived { Name = "BROD3 (dangling)" };

                context.BaseReferencesOnDerived.AddRange(brod1, brod2, brod3);

                var drod1 = new DerivedReferenceOnDerived { Name = "DROD1" };
                var drod2 = new DerivedReferenceOnDerived { Name = "DROD2" };
                var drod3 = new DerivedReferenceOnDerived { Name = "DROD3 (dangling)" };

                context.BaseReferencesOnDerived.AddRange(drod1, drod2, drod3);

                var rod1 = new ReferenceOnDerived { Name = "ROD1" };
                var rod2 = new ReferenceOnDerived { Name = "ROD2" };
                var rod3 = new ReferenceOnDerived { Name = "ROD3 (dangling)" };

                context.ReferencesOnDerived.AddRange(rod1, rod2, rod3);

                var bcod11 = new BaseCollectionOnDerived { Name = "BCOD11" };
                var bcod21 = new BaseCollectionOnDerived { Name = "BCOD21 (dangling)" };
                var bcod22 = new BaseCollectionOnDerived { Name = "BCOD22 (dangling)" };

                context.BaseCollectionsOnDerived.AddRange(bcod11, bcod21, bcod22);

                var dcod11 = new DerivedCollectionOnDerived { Name = "DCOD11" };
                var dcod12 = new DerivedCollectionOnDerived { Name = "DCOD12" };
                var dcod21 = new DerivedCollectionOnDerived { Name = "DCOD21" };
                var dcod31 = new DerivedCollectionOnDerived { Name = "DCOD31 (dangling)" };

                context.BaseCollectionsOnDerived.AddRange(dcod11, dcod12, dcod21, dcod31);

                var cod11 = new CollectionOnDerived { Name = "COD11" };
                var cod21 = new CollectionOnDerived { Name = "COD21" };
                var cod22 = new CollectionOnDerived { Name = "COD22" };
                var cod31 = new CollectionOnDerived { Name = "COD31 (dangling)" };

                context.CollectionsOnDerived.AddRange(cod11, cod21, cod22, cod31);

                var baseEntity1 = new BaseInheritanceRelationshipEntity
                {
                    Name = "Base1",
                    BaseReferenceOnBase = brob1,
                    DerivedReferenceOnBase = drob1,
                    ReferenceOnBase = rob1,
                    BaseCollectionOnBase = new List<BaseCollectionOnBase> { bcob11 },
                    DerivedCollectionOnBase = new List<DerivedCollectionOnBase> { dcob11 },
                    CollectionOnBase = new List<CollectionOnBase> { cob11, cob12 }
                };

                var baseEntity2 = new BaseInheritanceRelationshipEntity
                {
                    Name = "Base2",
                    BaseReferenceOnBase = drob2,
                    ReferenceOnBase = rob2,
                    CollectionOnBase = new List<CollectionOnBase> { cob21 }

                };

                var baseEntity3 = new BaseInheritanceRelationshipEntity
                {
                    Name = "Base3",
                    DerivedReferenceOnBase = drob2,
                    BaseCollectionOnBase = new List<BaseCollectionOnBase> { dcob21 },
                    DerivedCollectionOnBase = new List<DerivedCollectionOnBase> { dcob21 },
                };

                context.BaseEntities.AddRange(baseEntity1, baseEntity2, baseEntity3);

                var derivedEntity1 = new DerivedInheritanceRelationshipEntity
                {
                    Name = "Derived1(4)",
                    BaseReferenceOnBase = drob1,
                    DerivedReferenceOnBase = drob3,
                    ReferenceOnBase = rob3,
                    BaseCollectionOnBase = new List<BaseCollectionOnBase> { dcob11, dcob12 },
                    DerivedCollectionOnBase = new List<DerivedCollectionOnBase> { dcob31, dcob32 },
                    CollectionOnBase = new List<CollectionOnBase> { cob31, cob32 },

                    BaseReferenceOnDerived = brod1,
                    DerivedReferenceOnDerived = drod1,
                    ReferenceOnDerived = rod1,
                    BaseCollectionOnDerived = new List<BaseCollectionOnDerived> {  bcod11 },
                    DerivedCollectionOnDerived = new List<DerivedCollectionOnDerived> { dcod11, dcod12 },
                    CollectionOnDerived = new List<CollectionOnDerived> { cod11 },
                };

                var derivedEntity2 = new DerivedInheritanceRelationshipEntity
                {
                    Name = "Derived2(5)",
                    ReferenceOnBase = rob4,
                    BaseReferenceOnBase = brob2,
                    CollectionOnBase = new List<CollectionOnBase> { cob41 },

                    BaseReferenceOnDerived = drod2,
                    ReferenceOnDerived = rod2,
                    CollectionOnDerived = new List<CollectionOnDerived> {  cod21, cod22 },
                };

                var derivedEntity3 = new DerivedInheritanceRelationshipEntity
                {
                    Name = "Derived3(6)",
                    DerivedReferenceOnBase = drob4,
                    BaseCollectionOnBase = new List<BaseCollectionOnBase> { bcob21 },
                    DerivedCollectionOnBase = new List<DerivedCollectionOnBase> { dcob41 },

                    DerivedReferenceOnDerived = drod2,
                    BaseCollectionOnDerived = new List<BaseCollectionOnDerived> { dcod11, dcod12 },
                    DerivedCollectionOnDerived = new List<DerivedCollectionOnDerived> { dcod21 },
                };

                context.BaseEntities.AddRange(derivedEntity1, derivedEntity2, derivedEntity3);
                context.SaveChanges();
            }
        }
Esempio n. 2
0
        public static void Seed(InheritanceRelationshipsContext context)
        {
            // TODO: only delete if model has changed
            context.Database.EnsureDeleted();
            if (context.Database.EnsureCreated())
            {
                var nrb1 = new NestedReferenceBase {
                    Name = "NRB1"
                };
                var nrb2 = new NestedReferenceBase {
                    Name = "NRB2"
                };
                var nrb3 = new NestedReferenceBase {
                    Name = "NRB3"
                };
                var nrb4 = new NestedReferenceBase {
                    Name = "NRB4 (dangling)"
                };

                context.NestedReferences.AddRange(nrb1, nrb2, nrb3, nrb4);

                var nrd1 = new NestedReferenceDerived {
                    Name = "NRD1"
                };
                var nrd2 = new NestedReferenceDerived {
                    Name = "NRD2"
                };
                var nrd3 = new NestedReferenceDerived {
                    Name = "NRD3"
                };
                var nrd4 = new NestedReferenceDerived {
                    Name = "NRD4"
                };
                var nrd5 = new NestedReferenceDerived {
                    Name = "NRD4 (dangling)"
                };

                context.NestedReferences.AddRange(nrd1, nrd2, nrd3, nrd5);

                var ncb11 = new NestedCollectionBase {
                    Name = "NCB11"
                };
                var ncb21 = new NestedCollectionBase {
                    Name = "NCB21"
                };
                var ncb22 = new NestedCollectionBase {
                    Name = "NCB22"
                };
                var ncb31 = new NestedCollectionBase {
                    Name = "NCB31"
                };
                var ncb41 = new NestedCollectionBase {
                    Name = "NCB41 (dangling)"
                };

                context.NestedCollections.AddRange(ncb11, ncb21, ncb22, ncb31, ncb41);

                var ncd11 = new NestedCollectionDerived {
                    Name = "NCD11"
                };
                var ncd21 = new NestedCollectionDerived {
                    Name = "NCD21"
                };
                var ncd31 = new NestedCollectionDerived {
                    Name = "NCD21"
                };
                var ncd32 = new NestedCollectionDerived {
                    Name = "NCD32"
                };
                var ncd41 = new NestedCollectionDerived {
                    Name = "NCD41"
                };
                var ncd42 = new NestedCollectionDerived {
                    Name = "NCD42"
                };
                var ncd51 = new NestedCollectionDerived {
                    Name = "NCD52 (dangling)"
                };
                var ncd52 = new NestedCollectionDerived {
                    Name = "NCD52 (dangling)"
                };

                context.NestedCollections.AddRange(ncd11, ncd21, ncd31, ncd32, ncd41, ncd42, ncd51, ncd52);

                var brob1 = new BaseReferenceOnBase {
                    Name = "BROB1", NestedReference = nrb1, NestedCollection = new List <NestedCollectionBase> {
                        ncb11
                    }
                };
                var brob2 = new BaseReferenceOnBase {
                    Name = "BROB2", NestedReference = nrd1, NestedCollection = new List <NestedCollectionBase> {
                        ncd11
                    }
                };
                var brob3 = new BaseReferenceOnBase {
                    Name = "BROB3 (dangling)"
                };

                context.BaseReferencesOnBase.AddRange(brob1, brob2, brob3);

                var drob1 = new DerivedReferenceOnBase {
                    Name = "DROB1", NestedReference = nrb2, NestedCollection = new List <NestedCollectionBase> {
                        ncb21, ncb22
                    }
                };
                var drob2 = new DerivedReferenceOnBase {
                    Name = "DROB2", NestedReference = nrd2, NestedCollection = new List <NestedCollectionBase> {
                        ncd21
                    }
                };
                var drob3 = new DerivedReferenceOnBase {
                    Name = "DROB3"
                };
                var drob4 = new DerivedReferenceOnBase {
                    Name = "DROB4 (half-dangling)", NestedReference = nrd3, NestedCollection = new List <NestedCollectionBase> {
                        ncd31, ncd32
                    }
                };
                var drob5 = new DerivedReferenceOnBase {
                    Name = "DROB5 (dangling)"
                };

                context.BaseReferencesOnBase.AddRange(drob1, drob2, drob3, drob4, drob5);

                var rob1 = new ReferenceOnBase {
                    Name = "ROB1"
                };
                var rob2 = new ReferenceOnBase {
                    Name = "ROB2"
                };
                var rob3 = new ReferenceOnBase {
                    Name = "ROB3"
                };
                var rob4 = new ReferenceOnBase {
                    Name = "ROB4"
                };

                context.ReferencesOnBase.AddRange(rob1, rob2, rob3, rob4);

                var bcob11 = new BaseCollectionOnBase {
                    Name = "BCOB11", NestedReference = nrb1, NestedCollection = new List <NestedCollectionBase> {
                        ncb11
                    }
                };
                var bcob12 = new BaseCollectionOnBase {
                    Name = "BCOB12", NestedReference = nrd1, NestedCollection = new List <NestedCollectionBase> {
                        ncd11
                    }
                };
                var bcob21 = new BaseCollectionOnBase {
                    Name = "BCOB21"
                };
                var bcob31 = new BaseCollectionOnBase {
                    Name = "BCOB31 (dangling)", NestedReference = nrb2, NestedCollection = new List <NestedCollectionBase> {
                        ncb21, ncb22
                    }
                };
                var bcob32 = new BaseCollectionOnBase {
                    Name = "BCOB32 (dangling)"
                };

                context.BaseCollectionsOnBase.AddRange(bcob11, bcob12, bcob21, bcob31, bcob32);

                var dcob11 = new DerivedCollectionOnBase {
                    Name = "DCOB11", NestedReference = nrd2, NestedCollection = new List <NestedCollectionBase> {
                        ncd21
                    }
                };
                var dcob12 = new DerivedCollectionOnBase {
                    Name = "DCOB12", NestedReference = nrb3, NestedCollection = new List <NestedCollectionBase> {
                        ncb31
                    }
                };
                var dcob21 = new DerivedCollectionOnBase {
                    Name = "DCOB21"
                };
                var dcob31 = new DerivedCollectionOnBase {
                    Name = "DCOB31", NestedReference = nrd3, NestedCollection = new List <NestedCollectionBase> {
                        ncd31, ncd32
                    }
                };
                var dcob32 = new DerivedCollectionOnBase {
                    Name = "DCOB32"
                };
                var dcob41 = new DerivedCollectionOnBase {
                    Name = "DCOB41"
                };
                var dcob51 = new DerivedCollectionOnBase {
                    Name = "DCOB51 (dangling)", NestedReference = nrd4, NestedCollection = new List <NestedCollectionBase> {
                        ncd41, ncd42
                    }
                };
                var dcob52 = new DerivedCollectionOnBase {
                    Name = "DCOB52 (dangling)"
                };

                context.BaseCollectionsOnBase.AddRange(dcob11, dcob12, dcob21, dcob31, dcob32, dcob41, dcob51, dcob52);

                var cob11 = new CollectionOnBase {
                    Name = "COB11"
                };
                var cob12 = new CollectionOnBase {
                    Name = "COB12"
                };
                var cob21 = new CollectionOnBase {
                    Name = "COB21"
                };
                var cob31 = new CollectionOnBase {
                    Name = "COB31"
                };
                var cob32 = new CollectionOnBase {
                    Name = "COB32"
                };
                var cob33 = new CollectionOnBase {
                    Name = "COB33"
                };
                var cob41 = new CollectionOnBase {
                    Name = "COB41"
                };
                var cob51 = new CollectionOnBase {
                    Name = "COB51 (dangling)"
                };
                var cob52 = new CollectionOnBase {
                    Name = "COB52 (dangling)"
                };

                context.CollectionsOnBase.AddRange(cob11, cob12, cob21, cob31, cob32, cob33, cob41, cob51, cob52);

                var brod1 = new BaseReferenceOnDerived {
                    Name = "BROD1"
                };
                var brod2 = new BaseReferenceOnDerived {
                    Name = "BROD2 (dangling)"
                };
                var brod3 = new BaseReferenceOnDerived {
                    Name = "BROD3 (dangling)"
                };

                context.BaseReferencesOnDerived.AddRange(brod1, brod2, brod3);

                var drod1 = new DerivedReferenceOnDerived {
                    Name = "DROD1"
                };
                var drod2 = new DerivedReferenceOnDerived {
                    Name = "DROD2"
                };
                var drod3 = new DerivedReferenceOnDerived {
                    Name = "DROD3 (dangling)"
                };

                context.BaseReferencesOnDerived.AddRange(drod1, drod2, drod3);

                var rod1 = new ReferenceOnDerived {
                    Name = "ROD1"
                };
                var rod2 = new ReferenceOnDerived {
                    Name = "ROD2"
                };
                var rod3 = new ReferenceOnDerived {
                    Name = "ROD3 (dangling)"
                };

                context.ReferencesOnDerived.AddRange(rod1, rod2, rod3);

                var bcod11 = new BaseCollectionOnDerived {
                    Name = "BCOD11"
                };
                var bcod21 = new BaseCollectionOnDerived {
                    Name = "BCOD21 (dangling)"
                };
                var bcod22 = new BaseCollectionOnDerived {
                    Name = "BCOD22 (dangling)"
                };

                context.BaseCollectionsOnDerived.AddRange(bcod11, bcod21, bcod22);

                var dcod11 = new DerivedCollectionOnDerived {
                    Name = "DCOD11"
                };
                var dcod12 = new DerivedCollectionOnDerived {
                    Name = "DCOD12"
                };
                var dcod21 = new DerivedCollectionOnDerived {
                    Name = "DCOD21"
                };
                var dcod31 = new DerivedCollectionOnDerived {
                    Name = "DCOD31 (dangling)"
                };

                context.BaseCollectionsOnDerived.AddRange(dcod11, dcod12, dcod21, dcod31);

                var cod11 = new CollectionOnDerived {
                    Name = "COD11"
                };
                var cod21 = new CollectionOnDerived {
                    Name = "COD21"
                };
                var cod22 = new CollectionOnDerived {
                    Name = "COD22"
                };
                var cod31 = new CollectionOnDerived {
                    Name = "COD31 (dangling)"
                };

                context.CollectionsOnDerived.AddRange(cod11, cod21, cod22, cod31);

                var baseEntity1 = new BaseInheritanceRelationshipEntity
                {
                    Name = "Base1",
                    BaseReferenceOnBase    = brob1,
                    DerivedReferenceOnBase = drob1,
                    ReferenceOnBase        = rob1,
                    BaseCollectionOnBase   = new List <BaseCollectionOnBase> {
                        bcob11
                    },
                    DerivedCollectionOnBase = new List <DerivedCollectionOnBase> {
                        dcob11
                    },
                    CollectionOnBase = new List <CollectionOnBase> {
                        cob11, cob12
                    }
                };

                var baseEntity2 = new BaseInheritanceRelationshipEntity
                {
                    Name = "Base2",
                    BaseReferenceOnBase = drob2,
                    ReferenceOnBase     = rob2,
                    CollectionOnBase    = new List <CollectionOnBase> {
                        cob21
                    }
                };

                var baseEntity3 = new BaseInheritanceRelationshipEntity
                {
                    Name = "Base3",
                    DerivedReferenceOnBase = drob2,
                    BaseCollectionOnBase   = new List <BaseCollectionOnBase> {
                        dcob21
                    },
                    DerivedCollectionOnBase = new List <DerivedCollectionOnBase> {
                        dcob21
                    },
                };

                context.BaseEntities.AddRange(baseEntity1, baseEntity2, baseEntity3);

                var derivedEntity1 = new DerivedInheritanceRelationshipEntity
                {
                    Name = "Derived1(4)",
                    BaseReferenceOnBase    = drob1,
                    DerivedReferenceOnBase = drob3,
                    ReferenceOnBase        = rob3,
                    BaseCollectionOnBase   = new List <BaseCollectionOnBase> {
                        dcob11, dcob12
                    },
                    DerivedCollectionOnBase = new List <DerivedCollectionOnBase> {
                        dcob31, dcob32
                    },
                    CollectionOnBase = new List <CollectionOnBase> {
                        cob31, cob32
                    },

                    BaseReferenceOnDerived    = brod1,
                    DerivedReferenceOnDerived = drod1,
                    ReferenceOnDerived        = rod1,
                    BaseCollectionOnDerived   = new List <BaseCollectionOnDerived> {
                        bcod11
                    },
                    DerivedCollectionOnDerived = new List <DerivedCollectionOnDerived> {
                        dcod11, dcod12
                    },
                    CollectionOnDerived = new List <CollectionOnDerived> {
                        cod11
                    },
                };

                var derivedEntity2 = new DerivedInheritanceRelationshipEntity
                {
                    Name                = "Derived2(5)",
                    ReferenceOnBase     = rob4,
                    BaseReferenceOnBase = brob2,
                    CollectionOnBase    = new List <CollectionOnBase> {
                        cob41
                    },

                    BaseReferenceOnDerived = drod2,
                    ReferenceOnDerived     = rod2,
                    CollectionOnDerived    = new List <CollectionOnDerived> {
                        cod21, cod22
                    },
                };

                var derivedEntity3 = new DerivedInheritanceRelationshipEntity
                {
                    Name = "Derived3(6)",
                    DerivedReferenceOnBase = drob4,
                    BaseCollectionOnBase   = new List <BaseCollectionOnBase> {
                        bcob21
                    },
                    DerivedCollectionOnBase = new List <DerivedCollectionOnBase> {
                        dcob41
                    },

                    DerivedReferenceOnDerived = drod2,
                    BaseCollectionOnDerived   = new List <BaseCollectionOnDerived> {
                        dcod11, dcod12
                    },
                    DerivedCollectionOnDerived = new List <DerivedCollectionOnDerived> {
                        dcod21
                    },
                };

                context.BaseEntities.AddRange(derivedEntity1, derivedEntity2, derivedEntity3);
                context.SaveChanges();
            }
        }